baber/WOPTO huggingface dataset:
Patent SE-8605093-D0 (SE)
Inventor: JANSON K
IPC: B23D55/10
Filed: 1986-11-27
Abstract: PCT No. PCT/SE87/00543 Sec. 371 Date Mar. 22, 1989 Sec. 102(e) Date May 22, 1989 PCT Filed Nov. 19, 1987 PCT Pub. No. WO88/03850 PCT Pub. Date Jun. 2, 1988.A saw-blade tensioning arrangement for band saw and like machines which includes a hydraulic cylinder (6) having arranged for movement therein a piston (7) which is intended to activated saw-blade tension control means (2). The blade tension is, in this way, dependent on the hydraulic pressure in the cylinder. The arrangement includes means for pneumatically regulating the hydraulic pressure, these means including a pneumatically operated pressure booster (10) and means (19, 20, 35) for activating the pressure booster at the end of a working stroke of the hydraulic piston, therewith to tension the saw blade to the desired working tension, this working tension being determined, inter alia, by the blade width.
Patent SE-8605433-D0 (SE)
Inventor: LEIBER H
IPC: B60K28/16
Filed: 1986-12-17
Abstract: A propulsion control system for motor vehicles for preventing an undesirable spinning of the driven vehicle wheels when their slip exceeds a certain threshold value, having several slip thresholds that are connected or disconnected by a logic circuit as a function of the vehicle speed, the longitudinal acceleration, the steering angle and control signals of the propulsion control. The logic circuit may also be used for changing the rising and adjusting speeds of the control elements of the propulsion control.
Patent SE-8701781-D0 (SE)
Inventor: FRIES BERIT
IPC: F16B37/12
Filed: 1987-04-29
Abstract: Locking means intended to be anchored in an element and to receive rotatably by snap-in closure a second means provided with an undercut head. The locking means according to the invention consists of a substantially cylindrical body (1) having a first and a second end. Outwardly directed gripping means (2; 13, 14) are arranged in the peripheral area of the body at its first end. The body (1) has an coaxially arranged cavity (3) narrowing off which at its narrow portion continues in an opening (4) ending coaxially in the first end and which cavity (3) ends at the second end of the body (1) and is provided there with an inwardly directed flange means (5, 19). The body (1) is further expansible at said first end.
Patent SE-8702235-D0 (SE)
Inventor: FERNSTRAND JOHAN
IPC: A01B63/24
Filed: 1987-05-27
Abstract: The frame has a ring (10) for attachment to a hook on the towing vehicle. The suspension units for the tools are arranged in the direction from the first end of the frame to the other, one after the other. The frame (1) has a two-wheeled unit (35) incorporated at its rear end. Alternatively, one of the tools can be wheeled.
Patent SE-8800621-D0 (SE)
Inventor: EIJELE H A
IPC: C09C1/02
Filed: 1988-02-23
Abstract: The invention relates to a plaster pigment or filler whose average particle size is between 0.5 and 5 μm, with at least 90% of the particle size interval being greater than 0.3 μm and the ratio between the longest and shortest dimensions of the particles being on average 3-15, expediently 4-6. The pigment according to the invention is produced by a water slurry of the plaster being ground to a particle size of 0.5-5 μm in the presence of a dispersing agent to give a dry substance content which is substantially higher than that which is found to be practicable in a grinding trial without any dispersing agent.
Patent SE-8801258-D0 (SE)
Inventor: BALK H
IPC: D04H3/16
Filed: 1988-04-06
Abstract: The process for making the spun fleece proceeds in a filament-spinning unit having a spinning nozzle system, a cooling shaft, a stretching aperture, a diffuser shaft, a continuously moving fleece recovery conveyor and a device for feeding process air and for drawing outflowing air through the fleece recovery conveyor. The cooling shaft has a shaft wall provided with a plurality of air orifices. That allows process air required for cooling to be fed into the cooling shaft. That air flow at least partially is drawn through the fleece recovery conveyor. The thickness of the spun fleece is measured on the fleece recovery conveyor in the transport direction downstream of the diffuser shaft. The measured value is compared with a predetermined set value. On deviation of the measured value from the set value the setting angle of the air control flap or flaps which are located adjacent the entrance of the stretching aperture is changed. On a positive deviation of the measured value of the thickness from the set value the setting angle is increased, on a negative deviation the set value is reduced.
Patent SE-8803234-D0 (SE)
Inventor: LARSSON B
IPC: F16K27/04
Filed: 1988-09-14
Abstract: A device at mixing valves and the like for fitting its supply pipes (21) to the valve housing (11) and for its water-tight connection to the valve member (19) and outlet channel (22). The fitting of the supply pipes (21) is carried out without soldering and without the problems connected thereto. A connecting washer (24) is provided between the valve member/members (19) and said pipes and it has connection pieces (25) inserted into and sealing against the inner side of the pipes (21) and having on the opposite side beads (31) provided around the openings of the connection pieces (25) and serving as guides for one sealing ring (33) each. The pipes (21) are losely fitted in bores (30) in the valve housing (11) and are axially positioned therein by means of an expanded end portion (38). The connecting washer (24) is arrested in its position by means of a screw joint (40) or the like.
Patent SE-8803346-D0 (SE)
Inventor: TORNEGARD OLLE
IPC: C02F11/00
Filed: 1988-09-21
Abstract: The equipment can also be used for incoming external slurry and waste water into processing plants, and from thickening units to rotting chambers. The spiral component employed has different diameters, is motor-driven, fitted in a framework, has drawn-out gap widths of approximately 1-15 mm., and has a strainer effect. - Material is fed to the spiral component via an inlet channel, the component rotates over rollers, causing the material to be raised by runners and strained by the component. The material is removed by scraper, and drops into a spiral trays, for removal on a transport belt. The transport belt incorporates a motor-driven . spiral transporter, a press unit for dewatering the scraped material. A ball joint causes the press unit to move in relation to the spiral transporter. In the top part of the equipment is a spraying device for cleaning purposes.
Patent SE-8804075-D0 (SE)
IPC: G01N21/55
Filed: 1988-11-10
Abstract: PCT No. PCT/SE89/00641 Sec. 371 Date May 10, 1991 Sec. 102(e) Date May 10, 1991 PCT Filed Nov. 9, 1989 PCT Pub. No. WO90/05295 PCT Pub. Date May 17, 1990.An optical biosensor system using internal reflection versus angle of incidence determination for the detection of biomolecules, the system comprising a sensor unit (10) with at least two sensing surfaces (39A-D), a source of light (1), and lens means (2) for forming a convergent beam of light which is focused in wedge-shape fashion to form a streak of light (5) extending transversely over all the sensing surfaces; a photodetector device (7) in the form of a two-dimensional matrix of individual photodetector; optical imaging instrumentation in the form of an anamorphic lens system (6) for the purpose of imaging rays of reflected light from the sensing surfaces on each its own column of photodetectors, so that for each sensing surface there is a corresponding set of columns of photodetectors; and an evaluation unit (8) for determining the minimum reflectance or the resonance angle at each of the sensing surfaces. The invention also relates to a method for calibrating the biosensor system, a method for correcting for baseline drift as well as a method for temperature regulation of thermostat means in the biosensor system.
Patent SE-8901877-D0 (SE)
Inventor: AARTHUN N
IPC: B01F13/08
Filed: 1989-05-26
Abstract: An impeller for aseptic purposes which is rotatable by inductive drive means in a predetermined direction within a vessel for stirring and mixing sterile fluids. The impeller (10) comprises a plurality of radially extending stirring blades (15) on an outer surface of the impeller and bearing means on an inner surface of said impeller for rotatably mounting the impeller on the vessel wall. The impeller is further provided with through-flow passages which outwardly extend from the inside of the impeller in a direction away from an axis of rotation, through orifices (25, 26) which are situated on the outer sr-face of the impeller immediately adjacent each blade (15), seen in said direction of rotation, so that cleaning fluid can be sucked through the passages due to a low pressure region occurring behind each blade.
Patent SE-9000718-D0 (SE)
Inventor: LINDSTROEM O
IPC: H01M8/04014
Filed: 1990-02-28
Abstract: The system generates electrical energy and remote heat, and consists of a fuel cell power plant (5) equipped with alkaline fuel cell generators (6) working in combination with a hot water plant (3) supplying hot water to a remote heat network (15). The working temp. of the generators is around 80-100 deg.C, and the hot water supplied by the hot water plant is at a temp. exceeding that of the cooling water coming from the generators. - Cooling of the cell generators is principally by circulation of hydrogen fed to them through a heat exchanger (8) in which the downstream flow from the remote heating network (14) is used as a coolant, after which it is reheated in the hot water plant, for delivery as an upstream flow to the remote heating network. (Provisional basic advised week 91/42) (9pp Dwg.No.1/1)
Patent SE-9000765-D0 (SE)
Inventor: SANDLIN P-E
IPC: H04M11/02
Filed: 1990-03-05
Abstract: The appts. is connected via a two-wire circuit to a central unit, which in turn is coupled to a central alarm point or building surveillance room, and receives and answers calls from connected lift-gate telephones. It incorporates a microphone (M) with a pre-amplifier which is fed with DC from a main amplifier. The pre-amplifier emits its speech signal overlaid on its feed voltage and over its output a line-transformer over a capacitor and a resistance is parallel-coupled. - In the pre-amplifier circuit is a light emitting diode which indicates that the microphone is active, and via a two-wire connection a coupling signal is emitted to the operating appts. via the central unit. In this latter unit is a speech exchange relay which shifts between the amplifier input and output, this output being coupled via a transformer to an adjustment resistance.
Patent SE-9100333-D0 (SE)
Inventor: SIGBJOERNSSON F
IPC: F41A25/04
Filed: 1991-02-04
Abstract: The throttle passages (17) are controlled by a control circuit (4-8) which generates electrical signals (i3), and a unit which determines the medium throughflow in the throttle passages works with altering the electricity generation, e.g. altering field strength generation, dependent upon the electrical signals (i3). Alteration in the electricity generation rapidly affects the viscosity of the medium, and/or with electro-hydraulic control regulation where the unit is of the servo type. A cylinder (12) is incorporated, the pistion (11) of which is connected to the weapon recoil system, and the throttle passages are arranged between the cylinder spaces (15) on either side of the piston, e.g. in the piston. The control circuit (4-8) has the form of a regulating circuit incorporating an amplifier (6) controlling the unit by means of a theoretical value. - The regulating circuit also incorporates outer and inner back couplings (7, 8) which send back signals (i1, i2) from an indicator monitoring a first parameter in the piston connecting rod, e.g. movement, position, acceleration, etc., and a second parameter from the medium thorugh the throttle passages (17), e.g. pressure, to coupling points (4, 5) in the circuit. The unit is arranged to effect controls (i3) with a frequency of 300 Hz or more.
Patent SE-9102443-D0 (SE)
Inventor: BODIN J-O
IPC: E05B65/19
Filed: 1991-08-26
Abstract: Bonnet arrangement (2) for commercial vehicles having a driver's cab (1) which is displaceably carried on the frame (3) of the vehicle. At its front region the bonnet presents a pivot support (12) for flexible attachment of the bonnet (2) to the vehicle frame. The bonnet (2) and the driver's cab (1) are independently carried by, and attached to, the vehicle frame (3). This is achieved by means of the bonnet being releasably secured to the vehicle frame (3) via at least one securing arrangement (13) arranged at a distance from the pivot support (12).
Patent SE-9102546-D0 (SE)
IPC: F23G7/04
Filed: 1991-09-05
Abstract: PCT No. PCT/SE92/00384 Sec. 371 Date Apr. 18, 1994 Sec. 102(e) Date Apr. 18, 1994 PCT Filed May 24, 1994 PCT Pub. No. WO93/05228 PCT Pub. Date Mar. 18, 1993.The present invention relates to a method for the combustion of waste liquids in connection with recovering of chemicals from the waste liquid, preferably black liquor from pulp production whereby the liquid (5A) is injected at a given level (4) into a furnace (1, 2, 3) in which the liquid (5A) initially is dried and the solid remainder thereafter is pyrolysed and finally burned and the chemicals are assembled on the bottom of the furnace while the exhaust gases (8) are going up through and out from the furnace (1, 2, 3) and whereby a part of the combustion air, so called primary air (11), is supplied at one or more levels (6) below said level (4) of liquid injection (5A) and another part of the combustion air, so called secondary air (12), is supplied at one or more levels (7) between said levels for liquid injection (4) and primary air supply (6) respectively, whereby the secondary air (12) is supplied to the furnace (1, 2, 3) in such a way that the gas is forced to rotate in a plane substantially perpendicular to the longitudinal axis (13) of the furnace so that the in the furnace injected liquid (5A) is thrown outwardly against the walls of the furnace (2) by the gas rotation during simultaneous drying and pyrolysing whereby also the so called "chimney effect" in the furnace is counter-acted.
Patent SE-9200145-D0 (SE)
Inventor: TYREN C H
IPC: G01D5/14
Filed: 1992-01-20
Abstract: The invention relates to a method for coding remotely detected gauges (10). At least two elements (13), the characteristics thereof being changed by an external magnetic field, are provided for forming said gauge (10), said gauge (10) being exposed to a biasing magnetic field covering a detecting volume that is larger than the gauge, and the characteristics of said elements (13) changed by said magnetic field, are detected. According to the invention the elements of each gauge (10) are oriented in predetermined mutual relationships to provide an identity of the gauge determined by said relationships. The elements are exposed to a sequence of different field distributions. The local field distribution of the biasing field over the gauge is continuously determined, and the mutual relationship between the elements is determined in dependence of the orientation of each element in the local field distribution by comparing actual properties of the elements influenced by the magnetic field, and expected properties of elements arranged in predetermined relationships to each other in the local field distribution. <IMAGE>
Patent SE-9200486-D0 (SE)
Inventor: HOLMBERG R
IPC: F24F110/30
Filed: 1992-02-17
Abstract: The method determines flow rate by measurement of the local pressure at a measurement point in the vicinity of an inlet opening of a free suction fan (15). A measurement probe (20), open at one end, is used as a measurement device and oriented with its longitudinal axis in the inflow direction. The measurement point (20a) is situated axially inside an outer radial plane (B), which is located at an axial distance (a) outside an inner radial plane (A). The measurement point is located adjacent the inner radial plane (A), though always in the narrowest section of the fan inlet.
Patent SE-9202341-D0 (SE)
Inventor: GRIMSBERG M
IPC: B25B25/00
Filed: 1992-08-13
Abstract: The present invention relates to a device for drawing together two members, for example wires, and anchoring them together, preferably fastening together net edges, in which two jaws 1,2 can be displaced one relative to the other in a substantially linear manner in order to draw together two members and bend a clamp 6 around the members. <IMAGE>
Patent SE-9203030-D0 (SE)
Inventor: BJUREMO M
IPC: E05F15/00
Filed: 1992-10-15
Abstract: Device for motorised opening and closing of folding doors, panel doors, folding gates and panel gates, in the following referred to as doors, wherein the door is opened and closed by means of a motor drive transmission acting on the door and which, independent of the direction of movement of the door, will disengage the door, so that the door is released and will stop in case of an obstacle, independent of a continued motor motion. The device is characterized by a power transmission member (1) which is non-disengageably connected to the drive shaft (13) of the motor drive and rotatable about a centre (18) of rotation coaxial with said shaft; a disengageable lever (2) which also is rotatable about said centre of rotation (18); a double-armed lever (4) which also is rotatable about said centre of rotation (18); a disconnection unit (3) provided to releasably connect the disengageable lever (2) with the moment lever (4), said unit (3) being provided to release the moment lever (4) from the disengageable lever (2) if the door is hindered by an obstacle in its range of movement.
Patent SE-9300239-D0 (SE)
Inventor: PERSSON STIG
IPC: F16C33/80
Filed: 1993-01-27
Abstract: A labyrinth seal (10) for oil lubricated bearing housings (1) with through-openings (8) for a journaled shaft (7) and incorporating a sleeve (17) arranged on shaft (7) and having a radial wall (18), having its outer edge spaced from shaft to form an inclined surface (19), an annular part arranged in through-opening (8) and provided with a radial part (21) and an inclined surface (22) complementary to the inclined surface (19) of the sleeve, said sleeve (17) and said annular part, forming between them, a labyrinth slot (23), the inclined surface (22) of the annular part being provided on a wall portion (22a) projecting into the housing from the radial part (21), said wall portion (22a) sloping outwards-inwards and forming with the plummer block housing a drainage groove (33) for leading oil from the upper part of the inner housing surface back to the lower part of the housing, which acts as oil sump, thereby guaranteing that labyrinth seal is reached only by a minimum quantity of oil. <IMAGE>
Patent SE-9303019-D0 (SE)
Inventor: GROENVOLD-HANSEN CHRISTEN
IPC: D21C9/10
Filed: 1993-09-16
Abstract: PCT No. PCT/SE94/00737 Sec. 371 Date Jan. 29, 1996 Sec. 102(e) Date Jan. 29, 1996 PCT Filed Aug. 12, 1994 PCT Pub. No. WO95/08020 PCT Pub. Date Mar. 23, 1995The present invention relates to an arrangement for spreading paper pulp in a container for storing or treating the pulp, which arrangement comprises an inlet for supplying the pulp to a rotatably mounted spreader wheel and a driving member for driving said spreader wheel. The spreader wheel is provided with spreader blades, where each spreader blade has a surface which is directed towards the direction of rotation and is shaped to transport and spread the pulp outwards towards the periphery of the container during rotation of the spreader wheel. A spreader shield is arranged to divert a part of the outwardly directed pulp towards the center of the container so that the pulp is essentially spread over the entire cross-sectional area of the container.
Patent SE-9501714-D0 (SE)
Inventor: NORRBY SVERKER
IPC: A61B3/12
Filed: 1995-05-09
Abstract: PCT No. PCT/SE96/00577 Sec. 371 Date Dec. 29, 1997 Sec. 102(e) Date Dec. 29, 1997 PCT Filed May 3, 1996 PCT Pub. No. WO96/35396 PCT Pub. Date Nov. 14, 1996A method of preoperatively selecting an intraocular lens to be implanted into an eye to postoperatively render the eye emmetropic or ametropic with a desired postoperative refraction comprises determining the location of the lens haptic plane of the eye, the corneal power of the eye and the axial length of the eye, choosing the desired postoperative refraction and assuming a lens to be implanted, the lens having a known power and geometry, including an offset between the lens haptic plane and an anterior vertex of the lens as if it was in its implanted state. With these parameters and refractive indices of the ocular fluids, a calculation is made to determine whether or not, postoperatively, focus will fall on the retina of the eye. If, from the calculation, it is determined that focus will not fall on the retina of the eye, another lens with a different power and/or geometry is assumed to be implanted and the calculation is repeated until the focus is calculated to fall on the retina of the eye. A lens of the nearest power available for which focusing on the retina was calculated is then selected for implantation.
Patent SE-9503467-D0 (SE)
Inventor: MAEJIMA TAKAMICHI
IPC: H01R43/20
Filed: 1995-10-06
Abstract: The present invention provides a terminal insertion device in which a wired terminal can be securely taken out without abutting against the guide arms in case the insertion is imperfectly done, and also the guide arms can be shifted upwardly without being entangled with other leading wires 6b after the perfect insertion is detected. The terminal insertion device comprises a monolithic plate 5 on which holding hands 3 and 4 for clamping a wired terminal 6 and a pair of lead wire guide arms 2, 2 for guiding the wired terminal into a connector housing, and the monolithic plate 5 can be moved in the horizontal and vertical directions respectively by a driving means 24 and 26, wherein a front wall 7 of the plate 5 is formed with a first open-close cylinder 10, whereas first and second open-close cylinders 13 and 14 are formed on a junction plate 9 which is engaged with a side wall 8 of the plate 5 in the forwardly and rearwardly movable manner, and a horizontal cylinder 24 disposed on a frame board is further connected wit the side wall. With the construction above, the holding arms and the pair of guide arms are urged integrally backward on checking the inserted state of the terminal, and they are shifted backwardly to be located behind leading wires of other wired terminals extended from the connector housing, and sent upward thereafter.
Patent SE-9604733-D0 (SE)
Inventor: JOENSSON TORBJOERN
IPC: D21C9/10
Filed: 1996-12-20
Abstract: The magnesium ions are added to the process flow in a quantity sufficient for prevention of precipitation of calcium oxalate under ruling conditions. The amount of magnesium added is within the range of \=0.5 to \=5 kg per ton of pulp. The magnesium is added to a process flow the pH of which is in the range of \=pH 2 to \=pH 9, suitably \=pH 3 to \=pH 7 and most suitable \=pH 5. The process flow is one involving oxidative bleaching of the paper pulp, or where a complex former is added to the pulp. Where oxidative bleaching is used, the bleaching filtrate from a washing stage is at least partly fed back to earlier process stages. Where a complex former is added, the bleaching filtrate is also fed back from a washing stage at least partly to earlier process stages.
Patent SE-9700601-D0 (SE)
Inventor: ENGWALL STEN
IPC: E04B7/02
Filed: 1997-02-20
Abstract: The invention relates in a first aspect to a self-supporting roof module (1) for a building. In accordance with the invention, module (1) includes two continuous elements (10) that run in the cross direction of the roof. These extend along the entire width of the roof and along its contour in the cross direction. A layer of insulating material extends between the loadbearing elements (10). The invention also relates to a) a building roof built up of the invented modules, b) a method for manufacturing the roof module and c) a method for erecting a roof using such modules.